Overnight, Russian missile and drone strikes have caused electricity outages in large parts of the capital city, Kyiv.
A number of civilians were wounded while residents in the city's east were left without electricity and encountered interruptions to water systems, according to city officials.
Meanwhile, a minor was fatally injured in a different assault in the southeastern region in the country's south-east, according to area administrators.
Moscow has escalated assaults on energy facilities over the last fortnight, while the country's government has demanded "substantial measures" from international partners to exert influence on Moscow.
"The necessity is not window dressing but strong steps - from the United States, the EU and the Group of Seven - in supplying defensive weapons and applying restrictions," he wrote in a online statement.
Officials stated that numerous aerial vehicles and more than 30 projectiles targeted energy facilities, characterizing such attacks as "cynical and calculated" and against "critical infrastructure" as temperatures become colder.
Energy officials said Russia was "conducting extensive attacks" and repair crews were working to fix the damage.
A series of attacks damaged energy infrastructure and apartment buildings in the capital.
Multiple people hurt in the attacks on the city have been hospitalized, as confirmed by municipal representatives.
Local officials said the urban area endured heavy assaults during nighttime hours. A young boy lost their life and three other people were injured.
The attacks follow nights of aerial attacks in the region, portions of which remain under the control of Russian forces.
The whole nation is on alert for advanced weapon attacks, which are more difficult to identify.
Government officials told journalists that Moscow was deliberately attempting to damage the electrical infrastructure, with attacks already disrupting energy systems.
Authorities confirmed energy workers and authorities were preparing for more assaults.
